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  _____    __   __    _  _     ______    _____   
 /  ___||  \ \\/ //  | \| ||  /_   _//  / ____|| 
| // __     \ ` //   |  ' ||   -| ||-  / //---`' 
| \\_\ ||    | ||    | .  ||   _| ||_  \ \\___   
 \____//     |_||    |_|\_||  /_____//  \_____|| 
  `---`      `-`'    `-` -`   `-----`    `----`

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Text this: Three-dimensional metamaterials fabricated using Proton Beam Writing